Sterling Silver 2mm D-Cut Franco Chain Necklace - 18 Inch - Lobster Claw - 8.6 Grams in Sterling Silver - Product Attributes: - Lobster Claw Closure - Polished - Solid - Width of Item: 2 mm - Length of Item: 18 in - Chain Length: 18 in - Chain Width: 2 mm - Clasp /Connector: Lobster - Finish: Polished - Chain Type: Franco - Feature: Solid Polished ; Solid - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.